Paper/Archive/CVE-2021-25434

CVE-2021-25434

Samsung Mobile Tizen wearable devices — Improper input validation vulnerability in Tizen bootloader prior to Firmware update JUL-2021 Release allows arbitrary code execution usi…

EPSS 2%CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (NVD)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 76.9.769 × 2015.4 No public exploit+100.0 SSVC exploitation: unknown+100.0

Description · from the CVE record

Improper input validation vulnerability in Tizen bootloader prior to Firmware update JUL-2021 Release allows arbitrary code execution using param partition in wireless firmware download mode.

Affected

ProductAffectedFixed inSource

Tizen wearable devicesTizen 5.5 – < Firmware update JUL-2021 ReleaseFirmware update JUL-2021 ReleaseCNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refsecurity.samsungmobile.com/serviceWeb.smsb?year=2021&month=7